baber/WOPTO huggingface dataset:
Patent DE-3620385-C1 (DE)
Title: Forceps for the percutaneous removal of renal calculi
Inventor: KORTH KNUT DR
IPC: A61B17/22
Filed: 1986-06-18
Granted: 1988-01-21
Abstract: A forceps for the percutaneous removal of renal calculi is provided with two or more jaws on its external shaft intended to keep the pierced channel open. The jaws are essentially designed as pipe sectors and are connected at the shaft end to actuation means in an appropriately hinged manner.
Patent DE-3635017-C1 (DE)
Inventor: SCHULTE KARL
IPC: B21F27/10
Filed: 1986-10-15
Granted: 1987-10-22
Abstract: 1. Trellis-welding machine comprising a longitudinal-wire advancing means and a transverse-wire feed, with welding electrodes (7, 8) disposed above and below the crossing points between longitudinal wires (9) and transverse wires (10), wherein the transverse-wire feed takes place by means of transverse-wire delivery discs (1) which are each formed with a plurality of spaces (3) located at angular distances along the periphery of the disc and open towards the periphery of the litter to receive the transverse wires, there being associated with each transverse-wire delivery disc (1) a fixedly located web plate (17), against which the transverse wire (10b) introduced into the transverse-wire reception space (3) bears during a part of the rotation of the transverse-wire delivery disc (1) and by which the transverse wire (10b; 10a; 10) is guided to the welding electrodes, and wherein a hold-on (14) for the transverse wire (10) is provided in the region of the welding electrodes (7, 8) for each transverse-wire delivery disc (1), characterised in that each web plate (17) lifts the transverse wire situated in the transverse-wire reception space (3) from the lowermost position in the latter, there is provided in the region immediately before the welding electrodes (7, 8) for each transverse-wire delivery disc (1) a resilient holding-down device (16) by which the transverse wire (10b, 10a) guided by the space (3) which receives it and by the web plate (17) is pressed on to the said web plate, the hold-on (14) is resiliently mounted and, as a result of the pull exerted on the welded trellis, releases the transverse wire welded to the longitudinal wire, and the transverse-wire reception space (3), as seen in the direction of rotation of the transverse-wire delivery disc (1), has a substantially radially extending rectilinear front wall (4), while the rear edge (5), as seen in the peripheral direction of the transverse-wire delivery disc (1), is flattened, as seen in the direction of rotation, at least in the upper part (at 6), oppositely to the direction of rotation.
Patent DE-3739782-C1 (DE)
Inventor: BOPP HANS-MANFRED DR MED
IPC: A61G7/015
Filed: 1987-11-24
Granted: 1989-01-05
Abstract: A stepped bed (10) has a support (12) for a mattress, which is subdivided into two support elements (14, 16). The mattress is similarly subdivided into two partial mattresses (18, 20) associated with the two support elements (14, 16). One support element (14) has a support surface for supporting the section of the subject's body extending from the buttocks to the head and the second support element (16) has a support surface for supporting the subject's legs. The height of the second support element (16) can be adjusted relative to the adjacent section of the first support element (14) to permit adaptation to the differences in thigh length between subjects.
Patent DE-3822992-C1 (DE)
Title: Process and device for the production of ethanol from starch-containing raw materials
IPC: C12P7/06
Filed: 1988-07-07
Granted: 1989-11-16
Abstract: When all the thin slops from conventional processes are recycled to raw materials preparation, the process comes to a standstill owing to gradual accumulation of extremely fine solids. An increase, which takes place in parallel, in the concentration of dissolved solids leads to considerable losses of yield in the fermentation. The object of the invention is to avoid all these disadvantages. The object is achieved by partial evaporation of the hot slops from the distillation in a pressure-relief cyclone and using the resulting condensed vapours to soften the raw material, while the residual slops which have been concentrated by removal of the vapours and are characterised by heavy precipitates of solid are passed to a decanter overflow to remove coarse solids. After the very finest particles in the spectrum of solid particles have then been removed from the decanter overflow using a wet classifier and a separator it is possible to recycle the "no-fines" thin slops completely to the saccharification of starch. The process is particularly suitable for ethanol processes in which cereals are processed.
Patent DE-3903868-C1 (DE)
Title: Headlamp (headlight) for motor vehicles
IPC: F21V29/15
Filed: 1989-02-10
Granted: 1990-04-19
Abstract: The reflector of the headlamp is inserted into a plastic housing onto which a glass has been placed from the front. Between the fastening points of the reflector on the housing and the fastening points of the housing on the car body there extends a section of the housing which is not shielded with respect to the light source. Between the housing section and the light source a partition is arranged which is made from a material of poor thermal conduction and which is connected to the housing in such a manner that, when the partition expands due to heat, no noticeable distorting forces are transferred to the housing section carrying the reflector.
Patent DE-3923061-C1 (DE)
IPC: B29B13/06
Filed: 1989-07-13
Granted: 1990-07-26
Abstract: Polyamide granules are dried and heated by feeding a suspension of granules in water into a sieve (1), where the bulk of the water is removed, and then into a tower dryer (10), where they are deposited in bed form and then freed of the remaining water while moving in plug flow under the force of gravity with a counter-current inert gas stream at from 70 DEG  to 200 DEG  C. The tower dryer possesses an inlet at the top (11) and outlet at the bottom (34) for the granules and also feed lines (20, 22, 31) for the inert gas. To achieve a uniform degree of drying of the granules, the inert gas is divided on entry into the tower dryer at a point between the drying zone and the heating zone into a stream which flows radially inward into the bed of granules on the one hand and a stream which flows radially inward and outward on the other. In this way the inert gas is distributed particularly uniformly and the granules are dryable in a very short drying zone down to a water content of 0.0001 kg of water/kg of polymer. The lower, conically tapered area of the tower dryer-bin 30-ensures a uniform rate of descent of the granules and hence a uniform solid-phase condensation with a favorable molecular weight distribution. The tower dryer (10) is followed by a fluidized bed cooler (41) in which the granules are cooled with air to <50 DEG  C.
Patent DE-3938995-C1 (DE)
Title: Card-operated security system - has coded strips applied to both sides of card and no more than one aligned lamp sensor pair
IPC: E05B49/00
Filed: 1989-11-22
Granted: 1991-01-03
Abstract: A card operated security system has reflective coded strips on the card and optic sensors and lights inside the key slot. If the correct card is positioned in the reading slot then the reflective strips reflect the light to the sensors and complete the code. The simple security system then operates a relay which unblocks the protected circuits e.g. electronic locks, machine switches. The coded strips can be applied to both sides of the card and each side can have more than one lamp-sensor pairs aligned with the strips. The sensors are in series so that the relay is only activated if all the code is correct. ADVANTAGE - Simple technology, suitable for domestic-and amateur use.
Patent DE-4004981-C1 (DE)
Title: Bicycle computer registering working data - indicates gear ratio setting, RPM of pedal crank and has sensor measuring wind pressure
IPC: G07C5/10
Filed: 1990-02-19
Granted: 1991-05-16
Abstract: The device described has been designed to detect and indicate operating data pertaining to a bicycle. The equipment includes sensors for obtaining the required parameters of operation, a unit for indicating these parameters or the operating data, and finally a computer for processing the data. The data displayed are the pedalling frequency, the position of the headlamp, the oblique position of the chain, and the speed relative to the wind. USE/ADVANTAGE - Obtaining and displaying data that requires little cable.
Patent DE-4009706-C1 (DE)
Title: Cable sealing for tubular conduit - provides packing with divided spreading sleeve as support element with cable support rings, sealing disc and wedge
IPC: H02G9/06
Filed: 1990-03-27
Granted: 1991-02-07
Abstract: A water tight seal is obtained for electrical cables (1) as they pass through a hole in a wall (3). The cable passes through the centre of an assembly that consists of a pair of elastomer sealing discs (8, 12) with a space in between filled with a compound (14). The end section has an expandable ring section (6, 7). The rods (16b) pass through the assembly and these carry expander elements (9), when subjected to tightening the expander elements operable to clamp the assembly together. ADVANTAGE - Gas and water tight. Easily installed for any type of conduit.
Patent DE-4016806-C1 (DE)
Title: Display frame for jewellery - has insert of foldable foam to hold jewellery in case
IPC: A47F7/02
Filed: 1990-05-25
Granted: 1991-11-14
Abstract: The holder as frame or case with enclosed insert slotted out or recessed to take the jewellery. Before it is fitted into frame or case the insert (3) is larger than these and has a continuous smooth top surface. A grooved recess (8) on the underside of the insert has a too limit face (9) which folds into the side parts (10) once the insert has been placed in frame or case. The insert is made of foldable foam material, the top side (6) coated to change shape with the top when the recess closes up on insertion. USE/ADVANTAGE - Jewellery display. Foldable foam insert clips into frame to hold ring etc. steady in required attitude.
Patent DE-4038507-C1 (DE)
Title: Device for remotely seating and tightening screw - includes ultrasound test head for measuring longitudinal expansion of screw shaft, used in nuclear reactor installation
IPC: B25B23/14
Filed: 1990-12-03
Granted: 1992-06-17
Abstract: A device for remotely seating and tightening a screw, includes an ultrasound test head for measuring longitudinal expansion (pretensioning) of the screw shaft, a housing with a drive shaft, and a signal output from the ultrasound test head. The drive shaft is surrounded by a coaxial sleeve which has a number of tongue sections which act as springs. The central bore which accommodates the ultrasound test head, joins onto a drive shaft penetration.  The latter contains a connection member. USE/ADVANTAGE - The device is simple and the screw is held reliably. It is used e.g. in a nuclear reactor installation.
Patent DE-4115047-C1 (DE)
Title: Continuous glue applicator to wood chips - has cooled mixt. application tools, and glue make-up mechanism
IPC: B27N1/02
Filed: 1991-05-08
Granted: 1992-07-16
Abstract: The applicator for the continuous glueing of wood chips by liq. glue comprises a cylindrical mixing chamber (8) supported in a holder (1), at whose one end is a feeder (6,7) for the wood chips, and at the other end is an outlet (9). Axially through the centre of the mixing chamber (8) passes a high speed rotary shaft (11) equipped, in the injection zone (A), with injector nozzles (19) and, in the mixing zone (B) with cooling mixer nozzles (20). The injector nozzles can be cooled, and a glue feeder in the form of jet sprays (34) is directed into the chip feeder opening (7). The inner lining (37) of the chip feeder (6) is made of plastic. USE/ADVANTAGE - For chipboard mfr, with uniform chip gluing, but without destruction of the chips.
Patent DE-4117664-C1 (DE)
Title: Microsurgical drill for driving tool extension into bone - has clamping insert with tubular shaft, forming integral unit with chuck, pressure pin, and spring
IPC: A61B17/16
Filed: 1991-05-29
Granted: 1993-03-04
Abstract: Microsurgical drill comprises a powered hollow output shaft for a fixture composed of end collet adjusting lengthways between clamping and release settings and connected to a pressure bolt which is at the far end of the fixture. This works against spring and clamps the collet in the fixture when the bolt is off load. The fixture (8) complete with tubular shaft (24), plus collet (12), bolt (26) and spring (21) forms a single unit connected releasably and co-rotatably to the output shaft (6). All unit components are pref. made of stainless metal. USE/ADVANTAGE - Surgical tools, e.g. bone drilling. Fixture assembly with end collet, back bolt and load spring fits/releases in quick time in stainless metal unit.
Patent DE-4211227-C1 (DE)
Inventor: HENNIG HANS JUERGEN
IPC: B26D7/26
Filed: 1992-04-03
Granted: 1993-11-25
Abstract: A device is disclosed for cutting and/or dividing workpieces, in particular thin sheet- or plate-like workpieces, such as foils, laminates and the like. The device has a plotter with a tool holder (22) movable in a programmable and adjustable manner in two directions lying in the same plane and whose holding point can be lifted off and lowered down onto said plane. The device further has a tool (24) for cutting or dividing a workpiece arranged on a support surface of the plotter. The tool (24) can be retained in the tool holder (22) and driven by a tool driving device (2).
Patent DE-4403761-C1 (DE)
Title: DC locomotive supply circuit
Inventor: BENKER HANS DIPL ING
IPC: H02P3/00
Filed: 1994-02-07
Granted: 1995-06-01
Abstract: The circuit is used for supplying at least 4 motor groups (5,..8), each containing at least one motor, with respective current regulators (1,..4) for each motor group, arranged as 2 current regulator pairs (1,2; 3,4), inductively coupled together. When one current regulator in either pairs fails, it can be disconnected and the remaining current regulator connected in parallel with a current regulator of the other pair via at least one controlled switch. Pref. the current regulators use gate-turn-off thyristors or transistors as the controlled semiconductor elements.
Patent NL-1018678-C1 (NL)
Title: Linear electric motor for sliding door in vehicle, designed to release door locking device when actuated
Inventor: DINKLA JAN
IPC: E05F15/14
Filed: 2001-08-01
Granted: 2003-02-04
Abstract: The motor circuit includes an integral part which is moved when the motor (8) is actuated and which is mechanically connected to a locking device, so that actuating the motor (9) releases the locking device for fixing the door (2) into position.
Patent NL-1022924-C1 (NL)
Title: Method is for installing a conduit network for interrupting and controlling polder pumps and involves glass fiber cables placed where possible in existing irrigation pipes
Inventor: KANTERS MARTINUS JOSEPHUS
IPC: E03F3/02
Filed: 2003-03-14
Granted: 2004-09-20
Abstract: The method is for installing a conduit network for interrupting and controlling polder pumps and involves glass fiber cables placed where possible in existing irrigation pipes. The cables connect the pumps with monitoring and/or control equipment in buildings. The buildings in their outer area have cable connections. The costs for laying out the conduit network are wholly or partly recoverable by the system also being used for television signal transmission.
Patent NL-1023246-C1 (NL)
Title: Stacking device for bags filled with goods, e.g. fruit, comprises trough with base for lowering into storage unit such as box or container
Inventor: MEIJER BARRY
IPC: B65B5/10
Filed: 2003-04-23
Granted: 2004-10-27
Abstract: The device comprises a movable trough (1) with a base (10), vertical side walls (12, 13) and an open front side and/or rear side (14) for introducing the bags. The trough can be moved up and down between a loading position in which a storage unit (3) can be placed beneath the trough base and an unloading position in which the trough is located inside the unit. The base can be moved between a closed position in which it closes the bottom of the trough and an open position so that bags can be allowed to pass. An INDEPENDENT CLAIM is also included for a stacking method using this device.
Patent NL-1026562-C1 (NL)
Title: Frame is for accommodation of sliding door and has at least one of its horizontal parts supporting suspension rail for at least one sliding door
Inventor: BAERSELMAN JOOST
IPC: E06B3/988
Filed: 2004-07-02
Granted: 2006-01-03
Abstract: The frame is for the accommodation of a sliding door and has at least one of its horizontal parts supporting a suspension rail for at least one sliding door. At least one vertical part supports the at least one horizontal part. The vertical and horizontal parts are fixed to each other by a hook connection. A niche (10) is provided in a wall (2) between the wall panels (3) and in it the sliding door (6) can be at least partly accommodated when moved in a specific direction (P). In order to suspend the sliding door, the door opening (4) and the niche are provided with guiding rails (12). Also, the door opening and the niche have a frame (14) to which the wall panels of the wall are fixed. The frame has at least one horizontal part (16) and at least one vertical part (18). The horizontal part extends outwards from the niche towards an upper part (19) of the door opening. The rails (12) are fixed to the horizontal part (16).
Patent NL-1032444-C1 (NL)
Title: Energy rotor is for production of electrical current and uses an aerodynamic turbine which via its central shaft is coupled to the rotor of a dynamo
Inventor: BRUIN PIETER DE
IPC: F03D3/02
Filed: 2006-09-05
Granted: 2008-03-06
Abstract: The energy rotor is for production of electrical current and uses an aerodynamic turbine (1) which via its central shaft (2) is coupled to the rotor (3) of a dynamo (4). The stator (5) of the dynamo, by means of a seat (6), is connected wtih a cover (6a). The upwards air flow causes a screw turbine (8) to rotate, which transmits its torque to the rotor (9), which can freely rotate around the central shaft (2) of a dynamo (10). A so-called 'towing unit' (13) can also rotate freely around teh central shaft (2), producing a maximal effect due to its automatic vertical position to the wind.
Patent RU-2031579-C1 (RU)
Inventor: RASNITSYN SERGEJ P
IPC: A01M1/00
Filed: 1990-04-11
Granted: 1995-03-27
Abstract: Использование: в сельском хозяйстве, в частности при борьбе с комарами. Сущность изобретения: для борьбы с городским комаром в подвальных помещениях проводят обработку мест обитания бактериальным инсектицидом в гранулированном виде в период до появления воды в подвальных помещениях. 2 табл.
Patent RU-2038172-C1 (RU)
Inventor: DMITRIEV ALEKSANDR A
IPC: B07B1/00
Filed: 1990-04-24
Granted: 1995-06-27
Abstract: Изобретение относится к горной промышленности и может быть использовано при тонком гидравлическом грохочении в горно-обогатительной отрасли. Цель - снижение эксплуатационных расходов. Пульпа подается в наклонный короб (К) 11 с ситом 10 через питаюшую воронку 2 и поворотный желоб (Ж) 4. На К 11 закреплен ударный механизм 14 для всряхивания сита 10. Периодически К 11 поворачивается вокруг горизонтальной оси с изменением наклона в противоположную сторону. Для изменения направления потока пульпы одновременно с К 11 меняет направление наклона Ж4. Поворот К 11 и Ж 4 осуществляется приводом в виде пневмоцилиндров и кинематических связей. 2 ил.
Patent RU-2021616-C1 (RU)
Title: Method for definition of antibodies
Inventor: GUROV ANDREJ V
IPC: G01N33/535
Filed: 1990-04-16
Granted: 1994-10-15
Abstract: FIELD: medicine. SUBSTANCE: finding out antibodies on surface of lymphocyte producing antibodies. For that purpose lymphocytes to be investigated are incubated with specific antigen. Cells are fixed by acetone on subject glasses after forming complexes. Then endogenous peroxidase activity is inhibited by means of hydrogen peroxide, after that incubation is carried out with conjugate and substrate in succession. Reaction is considered positive if lymphocyte membrane receives brown color. The method enables to determinate production of antibodies by single cells. It is impossible to define this low level of immoglobulin by means of well known immunofermental hard-phasic analysis. EFFECT: improved accuracy of method.
Patent RU-2007860-C1 (RU)
Inventor: SHADRIN ALEKSANDR V
IPC: H03K17/74
Filed: 1990-06-14
Granted: 1994-02-15
Abstract: FIELD: pulse technics. SUBSTANCE: device has two diode bridges 1 and 2, two power supplies 3 and 4, four jumpers 7, 10, 12, 14, four resistors 5, 8, 11 and 13, two chokes, four capacitors 15, 16, 18 and 20, loading 19. EFFECT: increased functional capabilities.
Patent RU-2008348-C1 (RU)
Title: Способ хранения микроорганизмов
Inventor: AFINOGENOV GENNADIJ E
IPC: C12N1/04
Filed: 1990-09-17
Granted: 1994-02-28
Abstract: Использование: медицинская микробиология, хранение микроорганизмов. Сущность изобретения: в физиологический раствор вносят волокна капрона или полипропилена, или лавсана, или вискозу, или поливинилспиртовое, ацетилированное глутаровым альдегидом ПВС - ГА, добавляют суспензию микроорганизмов с концентрацией 10 6  кл/мл. Способ может применяться для хранения грамположительных аэробов, в том числе и спорообразующих, а также грибов рода кандида. 6 табл.
Patent RU-2065153-C1 (RU)
Title: Method and device for examination of biological media
Inventor: SYTKO VLADIMIR VLADIMIROVICH
IPC: G01N22/00
Filed: 1991-05-08
Granted: 1996-08-10
Abstract: FIELD: biology. SUBSTANCE: method includes irradiation of biological medium with different frequencies of SHF range and simultaneous optical irradiation in direction different from propagation of SHF radiation, registration of changes of intensity of optical radiation passed through biological medium as response of biological medium to SHF radiation. Novelty of method consists in irradiation of biological medium with beam of optical radiation with width of beam exceeding length of standing wave in biological medium is excited by SHF irradiation, in integration of optical radiation passed through biological medium in direction of propagation of beam, in registration of intensity of integrated radiation with smooth change of SHF excitation frequency within specified range, in registration of intensity of integrated radiation on fixed biologically active frequency with change of power of SHF radiation. Device for realization of method has SHF and optical generators 1, 8, dish 5, waveguide cell 2, short-circuit 6, synchronizer 14, photodetector 9, registering instrument 11. Condenser lens provides for required width of integrated beam passed through dish 5 in direction of propagation of beam. EFFECT: increased efficiency of medical diagnosis. 4 cl, 1 dwg
Patent RU-2016460-C1 (RU)
Title: Process of stabilization of operation of turbo-generator under emergency conditions
Inventor: MURGANOV BORIS P
IPC: H02J3/24
Filed: 1991-04-03
Granted: 1994-07-15
Abstract: FIELD: electrical engineering. SUBSTANCE: disturbance equal to difference of powers of turbine and generator and slip are measured. Detection of transition process or emergence of asynchronous mode in definite quadrant is registered in coordinates disturbance-slip, where disturbance is laid off as abscissa and slip as ordinate. Signals of action are formed: on load of turbine in first quadrant, on restoration of power with maximum speed on other quadrants, on forcing of excitation of generator in second and fourth quadrants, on unforcing of excitation in first and third quadrants. Formation of action signals is performed with restriction under low load of communication line of generator and if generator operates in reception center of power system. With emergence of asynchronous mode with positive slip restriction is lifted. EFFECT: improved prevention of development of emergency conditions.